<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
</head>
<body>

<nav>
    <ul>
        <li><a href="http://www.baidu.com">baidu</a></li>
        <li><a href="http://oschina.net">oschina</a></li>
    </ul>
</nav>


</body>
</html>